Eagle Ford Shale Geological Area The Eagle Ford Shale is a hydrocarbon-producing geological formation extending over 26 counties. It stretches from the Mexican border between Laredo and Eagle Pass up through counties east of Temple and Waco.

Hydrography Maps and DataLinks to the Atlas of Texas Surface Waters, data for Level 4 ecoregions, GIS data for classified segments, and other hydrology data layers for use in ArcGIS. Statewide hydrography maps and map-based viewers for surface water information.

Map of Water Systems under Water Use RestrictionFrom the weekly report to the Texas Drought Preparedness Council. Map of Texas displaying the location of public water systems that were enforcing restrictions on water use due to drought or other water shortage as of the first of the current week.